LibraryManager.h

/* LibraryManager.h */
 
/* Copyright (C) 2011-2024 Michael Lugmair (Lucio Carreras)
 *
 * This file is part of sayonara player
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef LIBRARYMANAGER_H
#define LIBRARYMANAGER_H
 
#include "Utils/typedefs.h"
 
#include <QObject>
 
class LocalLibrary;
class LibraryPlaylistInteractor;
 
namespace Library
{
    class Info;
 
    class InfoAccessor
    {
        public:
            virtual ~InfoAccessor() = default;
 
            [[nodiscard]] virtual QList<Info> allLibraries() const = 0;
            [[nodiscard]] virtual Info libraryInfo(LibraryId id) const = 0;
            [[nodiscard]] virtual Info libraryInfoByPath(const QString& path) const = 0;
            [[nodiscard]] virtual int count() const = 0;
            [[nodiscard]] virtual LocalLibrary* libraryInstance(LibraryId id) = 0;
    };
 
    class Manager :
        public QObject,
        public InfoAccessor
    {
        Q_OBJECT
 
        signals:
            void sigPathChanged(LibraryId id);
            void sigAdded(LibraryId id);
            void sigRenamed(LibraryId id);
            void sigMoved(LibraryId id, int from, int to);
            void sigRemoved(LibraryId id);
 
        public:
            ~Manager() override = default;
 
            virtual LibraryId addLibrary(const QString& name, const QString& path) = 0;
            virtual bool renameLibrary(LibraryId id, const QString& newName) = 0;
            virtual bool removeLibrary(LibraryId id) = 0;
            virtual bool moveLibrary(int oldRow, int newRow) = 0;
            virtual bool changeLibraryPath(LibraryId id, const QString& newPath) = 0;
 
            static QString requestLibraryName(const QString& path);
            static Manager* create(LibraryPlaylistInteractor* playlistInteractor);
    };
}
 
#endif // LIBRARYMANAGER_H